The Actual Definition of Muscle Tone. Muscle tone, also known as muscle tonus or residual muscle tension, is an unconscious low level contraction of your muscles while they are at rest. Essentially, muscle tone is what makes your muscles still feel somewhat firm while you are resting and not intentionally tensing them.
Everyone experiences abdominal pain from time to time. Other terms used to describe abdominal pain are stomachache, tummy ache, gut ache and bellyache. Abdominal pain can be mild or severe. It may be continuous or come and go. Abdominal pain can be short-lived (acute) or occur over weeks and months (chronic).
12 Causes of Stomach Pain. Stomach pain is discomfort that is experienced between the chest and pelvic area. While it can often be attributed to dietary choices and behavior, stomach pain could also be indicative of a more serious medical condition. The pain may be achy, crampy, dull, intermittent or even sharp. Here are some causes that can trigger stomach pain. 1. Indigestion is perhaps the most common cause of stomach pain. Also known as dyspepsia, stomach pain can occur from time to time. In many cases, eating habits can initiate indigestion and symptoms can range from feeling full too quickly, a burning sensation in the esophagus or stomach, or even excessive belching and gas.